About YOST W T
About NASA-Langley Research Center, Virginia
About CANTRELL J H
About NASA-Langley Research Center, Virginia
About Review of Scientific Instruments
About ultrasonic wave
About Underwater acoustics
About Acoustical measurements and instrumentation
About 水中
About 静電気
About 音響変換器
About 超音波
About 変位
About 振幅
About 計測